bantu jawab ya teman teman
Matematika
iina3
Pertanyaan
bantu jawab ya teman teman
1 Jawaban
-
1. Jawaban DB45
Integral
a) f(x) = 5 sin (4x) + sin (1/2 x) - 5x²
f' (x) = 5(4) (cos 4x) + 1/2 (cos 1/2 x) - 10 x
f' (x) = 20 cos (4x) + 1/2 cos (1/2 x) - 10 x
b) f(x) = 4 sin (2x² + 3)
f' (x) = 4 (4x)(cos (2x²+ 3)
f' (x) = 16 x cos (2x² + 3)
c) f(x) = 8x³ - 4x² - 4 + 5 cos (2x)
f' (x) = 24 x² - 8x + 5 (2)(- sin (2x))
f' (x)= 24 x² - 8x - 10 sin (2x)